./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:01:28,799 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:01:28,878 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:01:28,883 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:01:28,883 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:01:28,904 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:01:28,905 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:01:28,905 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:01:28,906 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:01:28,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:01:28,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:01:28,906 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:01:28,907 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:01:28,907 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:01:28,907 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:01:28,907 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:01:28,907 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:01:28,907 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:01:28,907 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:01:28,908 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:01:28,908 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:01:28,908 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:01:28,908 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:01:28,908 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:01:28,908 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:01:28,908 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:01:28,909 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:01:28,909 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:01:28,909 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:01:28,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:01:28,909 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:01:28,909 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:01:28,910 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:01:28,910 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:01:28,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:01:28,910 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da [2024-11-13 22:01:29,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:01:29,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:01:29,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:01:29,186 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:01:29,187 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:01:29,188 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c Unable to find full path for "g++" [2024-11-13 22:01:31,197 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:01:31,461 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:01:31,461 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c [2024-11-13 22:01:31,469 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/data/ce488552f/13c6441dd8f34a32abaf1e24a37f3f73/FLAG7d644cd85 [2024-11-13 22:01:31,496 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/data/ce488552f/13c6441dd8f34a32abaf1e24a37f3f73 [2024-11-13 22:01:31,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:01:31,500 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:01:31,501 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:01:31,501 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:01:31,507 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:01:31,508 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:01:31" (1/1) ... [2024-11-13 22:01:31,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@544a2902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:31, skipping insertion in model container [2024-11-13 22:01:31,509 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:01:31" (1/1) ... [2024-11-13 22:01:31,533 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:01:31,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:01:31,782 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:01:31,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:01:31,859 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:01:31,859 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:31 WrapperNode [2024-11-13 22:01:31,860 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:01:31,861 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:01:31,861 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:01:31,861 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:01:31,872 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:31" (1/1) ... [2024-11-13 22:01:31,888 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:31" (1/1) ... [2024-11-13 22:01:31,919 INFO L138 Inliner]: procedures = 23, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 130 [2024-11-13 22:01:31,919 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:01:31,919 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:01:31,920 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:01:31,920 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:01:31,928 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:31" (1/1) ... [2024-11-13 22:01:31,929 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:31" (1/1) ... [2024-11-13 22:01:31,933 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:31" (1/1) ... [2024-11-13 22:01:31,934 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:31" (1/1) ... [2024-11-13 22:01:31,948 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:31" (1/1) ... [2024-11-13 22:01:31,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:31" (1/1) ... [2024-11-13 22:01:31,955 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:31" (1/1) ... [2024-11-13 22:01:31,961 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:31" (1/1) ... [2024-11-13 22:01:31,963 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:01:31,964 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:01:31,964 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:01:31,964 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:01:31,965 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:31" (1/1) ... [2024-11-13 22:01:31,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:01:31,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:01:32,001 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:01:32,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:01:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:01:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:01:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:01:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:01:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:01:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:01:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:01:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:01:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:01:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:01:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:01:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:01:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 22:01:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 22:01:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 22:01:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 22:01:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2024-11-13 22:01:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2024-11-13 22:01:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:01:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:01:32,045 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:01:32,176 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:01:32,178 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:01:32,693 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:01:32,693 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:01:32,801 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:01:32,801 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:01:32,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:01:32 BoogieIcfgContainer [2024-11-13 22:01:32,801 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:01:32,802 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:01:32,802 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:01:32,822 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:01:32,822 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:01:32" (1/1) ... [2024-11-13 22:01:32,823 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:01:32,828 INFO L158 Benchmark]: Toolchain (without parser) took 1328.28ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 43.6MB in the end (delta: 47.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 22:01:32,829 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 40.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:32,829 INFO L158 Benchmark]: CACSL2BoogieTranslator took 359.08ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 79.0MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:01:32,832 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.09ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:01:32,833 INFO L158 Benchmark]: Boogie Preprocessor took 43.98ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 76.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:32,833 INFO L158 Benchmark]: RCFGBuilder took 837.43ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 44.8MB in the end (delta: 31.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:01:32,834 INFO L158 Benchmark]: CodeCheck took 24.58ms. Allocated memory is still 117.4MB. Free memory was 44.8MB in the beginning and 43.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:32,838 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 40.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 359.08ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 79.0MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.09ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.98ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 76.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 837.43ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 44.8MB in the end (delta: 31.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 24.58ms. Allocated memory is still 117.4MB. Free memory was 44.8MB in the beginning and 43.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:01:32,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:01:35,633 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:01:35,771 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:01:35,813 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:01:35,814 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:01:35,814 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:01:35,815 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:01:35,815 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:01:35,816 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:01:35,816 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:01:35,816 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:01:35,817 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:01:35,817 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:01:35,817 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:01:35,818 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:01:35,819 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:01:35,819 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:01:35,819 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:01:35,819 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:01:35,819 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:01:35,819 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:01:35,819 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:01:35,820 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:01:35,820 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:01:35,820 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:01:35,820 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:01:35,820 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:01:35,820 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:01:35,820 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:01:35,820 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:01:35,821 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:01:35,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:01:35,821 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:01:35,821 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:01:35,821 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:01:35,821 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:01:35,821 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:01:35,821 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:01:35,821 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da [2024-11-13 22:01:36,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:01:36,128 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:01:36,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:01:36,135 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:01:36,136 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:01:36,140 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c Unable to find full path for "g++" [2024-11-13 22:01:38,202 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:01:38,512 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:01:38,513 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c [2024-11-13 22:01:38,525 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/data/f919decdf/2bb6b21b6a98448b99070e9127de2c8e/FLAGaf8da676b [2024-11-13 22:01:38,551 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/data/f919decdf/2bb6b21b6a98448b99070e9127de2c8e [2024-11-13 22:01:38,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:01:38,557 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:01:38,558 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:01:38,559 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:01:38,563 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:01:38,564 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:01:38" (1/1) ... [2024-11-13 22:01:38,565 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a168442 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:38, skipping insertion in model container [2024-11-13 22:01:38,568 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:01:38" (1/1) ... [2024-11-13 22:01:38,586 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:01:38,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:01:38,840 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:01:38,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:01:38,919 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:01:38,920 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:38 WrapperNode [2024-11-13 22:01:38,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:01:38,922 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:01:38,923 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:01:38,923 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:01:38,931 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:38" (1/1) ... [2024-11-13 22:01:38,945 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:38" (1/1) ... [2024-11-13 22:01:38,980 INFO L138 Inliner]: procedures = 23, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 120 [2024-11-13 22:01:38,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:01:38,981 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:01:38,981 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:01:38,981 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:01:38,990 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:38" (1/1) ... [2024-11-13 22:01:38,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:38" (1/1) ... [2024-11-13 22:01:39,000 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:38" (1/1) ... [2024-11-13 22:01:39,000 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:38" (1/1) ... [2024-11-13 22:01:39,016 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:38" (1/1) ... [2024-11-13 22:01:39,018 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:38" (1/1) ... [2024-11-13 22:01:39,019 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:38" (1/1) ... [2024-11-13 22:01:39,025 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:38" (1/1) ... [2024-11-13 22:01:39,027 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:01:39,032 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:01:39,032 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:01:39,032 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:01:39,033 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:38" (1/1) ... [2024-11-13 22:01:39,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:01:39,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:01:39,080 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:01:39,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:01:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:01:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:01:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:01:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:01:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:01:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:01:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:01:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:01:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:01:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:01:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:01:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:01:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 22:01:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 22:01:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 22:01:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 22:01:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2024-11-13 22:01:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2024-11-13 22:01:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:01:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:01:39,114 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:01:39,254 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:01:39,256 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:01:39,861 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:01:39,861 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:01:40,069 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:01:40,069 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:01:40,069 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:01:40 BoogieIcfgContainer [2024-11-13 22:01:40,070 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:01:40,071 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:01:40,071 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:01:40,082 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:01:40,082 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:01:40" (1/1) ... [2024-11-13 22:01:40,083 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:01:40,090 INFO L158 Benchmark]: Toolchain (without parser) took 1532.63ms. Allocated memory is still 117.4MB. Free memory was 94.1MB in the beginning and 39.9MB in the end (delta: 54.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 22:01:40,094 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:40,094 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.86ms. Allocated memory is still 117.4MB. Free memory was 93.9MB in the beginning and 80.8MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:01:40,095 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.49ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.4MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:01:40,095 INFO L158 Benchmark]: Boogie Preprocessor took 46.52ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 77.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:40,096 INFO L158 Benchmark]: RCFGBuilder took 1037.79ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 41.2MB in the end (delta: 36.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:01:40,096 INFO L158 Benchmark]: CodeCheck took 17.56ms. Allocated memory is still 117.4MB. Free memory was 41.2MB in the beginning and 39.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:40,101 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.86ms. Allocated memory is still 117.4MB. Free memory was 93.9MB in the beginning and 80.8MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.49ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.4MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.52ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 77.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1037.79ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 41.2MB in the end (delta: 36.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 17.56ms. Allocated memory is still 117.4MB. Free memory was 41.2MB in the beginning and 39.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:01:40,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1814a17e-0161-4a13-a698-6b1006eba51f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported